/Engine/Plugins/Animation/DeformerGraph/Source/OptimusCore/Public/OptimusNode.h
Preliminary check for whether valid connection can be made between an existing pin and a potentially existing pin on this node.
true if the other Pin can be connected to the specified side of the node.
bool CanConnectPinToNode ( const [UOptimusNodePin](API\Plugins\OptimusCore\UOptimusNodePin) * InOtherPin, [EOptimusNodePinDirection](API\Plugins\OptimusCore\EOptimusNodePinDirection) InConnectionDirection, [FString](API\Runtime\Core\Containers\FString) * OutReason ) const